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Helsinki, Finland

Metso Paper Inc.

USPTO Granted Patents = 571

% Expired Patents = 67.3

CIPO Patents = 37

EPO Patents = 151

Trademarks = 5

Forward Citations = 1,704

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699 inventors (with patents filed for the assignee):

Pekka Koivukunnas (19 out of 38 patents)

Jörgen T Lundberg (17 out of 18 patents)

Mika Viljanmaa (16 out of 21 patents)

4. Pekka Linnonmaa (16 out of 19 patents)

5. Kari Juppi (15 out of 20 patents)

6. Antti Komulainen (14 out of 20 patents)

7. Kari Holopainen (14 out of 22 patents)

8. Samppa J Salminen (14 out of 21 patents)

9. Vilho Nissinen (13 out of 29 patents)

10. Ilkka Rata (13 out of 14 patents)

11. Juha Lipponen (12 out of 18 patents)

12. Teppo Kojo (11 out of 14 patents)

13. Antti Heikkinen (11 out of 14 patents)

14. Antti Poikolainen (10 out of 20 patents)

15. Johan Bylander (10 out of 12 patents)

Core Competencies:

Refiner

Pulp Washing

Dewatering

Fiber Web Machine

Coating

Drying

Chemical Supply

Vibration Attenuation

Multi-Layer Web

Hydrolysis Products

Bleaching

Roll Assembly

571 patents: Sort by Forward Citations

1. 8667664 - Device for cutting and removal of wires from bales (2014-03-11),

2. 8647475 - Roll coating roll and method for its manufacture (2014-02-11),

3. 8646708 - Refiner with flow guide inside rotor or stator (2014-02-11),

4. 8613972 - Papermaking coating station with pressure-sensitive film roll (2013-12-24),

5. 8574401 - Apparatus for inserting or removing a clothing in an industrial machine (2013-11-05),

6. 8573522 - Refiner and method for refining fibrous material (2013-11-05),

7. 8562498 - Press roll for washing and/or dewatering pulp, and a method for manufacturing or repairing such a press roll (2013-10-22),

8. 8557086 - Vacuum equipment for a fiber web machine and a fiber web machine provided with vacuum equipment (2013-10-15),

9. 8556087 - Arrangement for the treatment of cellulose pulp in a washing apparatus arranged with a reinforcing frame (2013-10-15),

10. 8539904 - Rod-bed assembly (2013-09-24),

11. 8511595 - Refiner and method for refining fibrous material (2013-08-20),

12. 8500057 - Method and apparatus for threading a fibrous material web in a winder (2013-08-06),

13. 8486229 - Device for drying and treating a tissue paper web (2013-07-16),

14. 8480858 - Board or paper produced in an arrangement in connection with the press section of a web-forming machine (2013-07-09),

15. 8474739 - Refining surface for a refiner (2013-07-02),

Company Overview

Metso Paper Inc., headquartered in Helsinki, Finland, specializes in advanced pulp processing technologies. The company focuses on developing and manufacturing solutions for various stages of pulp production, including refining, washing, dewatering, and drying processes. Metso's expertise extends to fiber web machines and coating technologies, catering to the needs of the paper and pulp industry. With a commitment to innovation, Metso Paper Inc. enhances operational efficiency and sustainability in pulp processing, supporting clients globally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

571 Patents

#2 in Helsinki

#7 in Finland

#1,716 in the World

Helsinki, Finland

Metso Paper Inc.

Forward Citations = 1,704

699 inventors:

Pekka Koivukunnas (19 out of 38 patents)

Jörgen T Lundberg (17 out of 18 patents)

Mika Viljanmaa (16 out of 21 patents)

4. Pekka Linnonmaa (16 out of 19 patents)

5. Kari Juppi (15 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Metso Paper Inc.. Retrieved from https://idiyas.com/company/metso-paper

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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